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23 Nov 2019
A 400-turn circular coil (radius = 1.0 cm) is oriented with its plane perpendicular to a magnetic field of .5 T pointing up. During the course of 0.2 second, the field is changed to 0.3 T pointing down. What is the average induced emf in the coil?
A 400-turn circular coil (radius = 1.0 cm) is oriented with its plane perpendicular to a magnetic field of .5 T pointing up. During the course of 0.2 second, the field is changed to 0.3 T pointing down. What is the average induced emf in the coil?
Deanna HettingerLv2
13 Mar 2019
